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                        <h1 id="&#x8DEF;&#x7531;&#x5B9A;&#x4E49;&#x7684;&#x57FA;&#x672C;&#x65B9;&#x5F0F;">&#x8DEF;&#x7531;&#x5B9A;&#x4E49;&#x7684;&#x57FA;&#x672C;&#x65B9;&#x5F0F;</h1>
<h2 id="&#x8BF7;&#x6C42;&#x65B9;&#x5F0F;&#x9650;&#x5B9A;">&#x8BF7;&#x6C42;&#x65B9;&#x5F0F;&#x9650;&#x5B9A;</h2>
<p>&#x4F7F;&#x7528; methods &#x53C2;&#x6570;&#x6307;&#x5B9A;&#x53EF;&#x63A5;&#x53D7;&#x7684;&#x8BF7;&#x6C42;&#x65B9;&#x5F0F;&#xFF0C;&#x53EF;&#x4EE5;&#x662F;&#x591A;&#x79CD;</p>
<pre><code class="lang-python"><span class="hljs-decorator">@app.route(&apos;/&apos;,methods=[&apos;GET&apos;, &apos;POST&apos;])</span>
<span class="hljs-function"><span class="hljs-keyword">def</span> <span class="hljs-title">hello</span><span class="hljs-params">()</span>:</span>
    <span class="hljs-keyword">return</span> <span class="hljs-string">&apos;hello world&apos;</span>
</code></pre>
<h2 id="&#x7ED9;&#x8DEF;&#x7531;&#x4F20;&#x53C2;&#x793A;&#x4F8B;">&#x7ED9;&#x8DEF;&#x7531;&#x4F20;&#x53C2;&#x793A;&#x4F8B;</h2>
<p>&#x6709;&#x65F6;&#x6211;&#x4EEC;&#x9700;&#x8981;&#x5C06;&#x540C;&#x4E00;&#x7C7B;URL&#x6620;&#x5C04;&#x5230;&#x540C;&#x4E00;&#x4E2A;&#x89C6;&#x56FE;&#x51FD;&#x6570;&#x5904;&#x7406;&#xFF0C;&#x6BD4;&#x5982;&#xFF1A;&#x4F7F;&#x7528;&#x540C;&#x4E00;&#x4E2A;&#x89C6;&#x56FE;&#x51FD;&#x6570; &#x6765;&#x663E;&#x793A;&#x4E0D;&#x540C;&#x7528;&#x6237;&#x7684;&#x8BA2;&#x5355;&#x4FE1;&#x606F;&#x3002;</p>
<p>&#x8DEF;&#x7531;&#x4F20;&#x9012;&#x7684;&#x53C2;&#x6570;&#x9ED8;&#x8BA4;&#x5F53;&#x505A;string&#x5904;&#x7406;</p>
<pre><code class="lang-python"><span class="hljs-decorator">@app.route(&apos;/orders/&lt;order_id&gt;&apos;)</span>
<span class="hljs-function"><span class="hljs-keyword">def</span> <span class="hljs-title">hello_itheima</span><span class="hljs-params">(order_id)</span>:</span>
    <span class="hljs-comment"># &#x6B64;&#x5904;&#x7684;&#x903B;&#x8F91;: &#x53BB;&#x67E5;&#x8BE2;&#x6570;&#x636E;&#x5E93;&#x6539;&#x7528;&#x6237;&#x7684;&#x8BA2;&#x5355;&#x4FE1;&#x606F;, &#x5E76;&#x8FD4;&#x56DE;</span>
    <span class="hljs-keyword">print</span> type(order_id) <span class="hljs-comment"># &#x7C7B;&#x578B;&#x4E3A;unicode</span>
    <span class="hljs-keyword">return</span> <span class="hljs-string">&apos;hello itcast %d&apos;</span> % order_id
</code></pre>
<p>&#x8FD9;&#x91CC;&#x6307;&#x5B9A;int, &#x4F1A;&#x8C03;&#x7528;&#x7CFB;&#x7EDF;&#x7684;&#x8DEF;&#x7531;&#x8F6C;&#x6362;&#x5668;&#x8FDB;&#x884C;&#x5339;&#x914D;&#x548C;&#x8F6C;&#x6362;. </p>
<pre><code>- &#x5927;&#x81F4;&#x539F;&#x7406;&#x662F;&#x5C06;&#x53C2;&#x6570;&#x5F3A;&#x8F6C;&#x4E3A;int, &#x5982;&#x679C;&#x6210;&#x529F;, &#x5219;&#x53EF;&#x4EE5;&#x8FDB;&#x884C;&#x8DEF;&#x7531;&#x5339;&#x914D;
- &#x5982;&#x679C;&#x53C2;&#x6570;&#x65E0;&#x6CD5;&#x8F6C;&#x6362;&#x6210;&#x529F;, &#x5C31;&#x65E0;&#x6CD5;&#x5339;&#x914D;&#x8BE5;&#x8DEF;&#x7531;
</code></pre><pre><code class="lang-python"><span class="hljs-decorator">@app.route(&apos;/orders/&lt;int:order_id&gt;&apos;)</span>
<span class="hljs-function"><span class="hljs-keyword">def</span> <span class="hljs-title">hello_itheima</span><span class="hljs-params">(order_id)</span>:</span>
    <span class="hljs-keyword">print</span> type(order_id) <span class="hljs-comment"># &#x7C7B;&#x578B;&#x4E3A;int</span>
    <span class="hljs-keyword">return</span> <span class="hljs-string">&apos;hello itcast %d&apos;</span> % order_id
</code></pre>
<p><img src="../assets/dynamic_route.png" alt="&#x7ED9;&#x8DEF;&#x7531;&#x4F20;&#x53C2;"></p>

                    
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